| | | Motorized Bicycle General Discussion Topics on bicycle engine kits, help articles, repair and modifications for your motorized bicycles | 2nd build is complete Discussion at Motorized Bicycle Engine Kit Forum in the Motorized Bicycle General Discussion forum. I just want to share some of the mods I used on this second build, some I got from here , ...  | 
04-06-2009, 04:33 PM
|  | Motorized Bicycle Elite Member | | Join Date: Mar 2009 Location: penn state
Posts: 213
| | Re: 2nd build is complete By the way , its looks funny as heck when the exhaust is smoking out the back due to too much oil in my gas  | 
04-06-2009, 04:44 PM
| | Motorized Bicycle Elite Member | | Join Date: Mar 2008 Location: Ontario
Posts: 551
| | Re: 2nd build is complete I like that bike. It seems simple and clean, yet it has all the goodies!
I like the V-belt idea in your fins and those nice tires. I don't know if I've ever seen that muffler mod but it's cool, you deserve credit!
How is that chain doing for you? Seems a few links too long and may have less rattle if tighter. | 
04-06-2009, 05:02 PM
|  | Motorized Bicycle Elite Member | | Join Date: Mar 2009 Location: penn state
Posts: 213
| | Re: 2nd build is complete thanks Toy, a friend gave me this fuji 21 speed and judging by the tread on the tires it was never used much. there very good on wet pavement . And yes this was a fairly simple build , nothing out of the ordinary but it sure is fun to build one and then ride it successfully with out getting hurt ya know.
Yea the v-belt mod was clever and I got the idea from this forum and yes they actually help quiet this motor down a few DB.
and now that you mention the chain I do need to take a few links out , I didnt notice till today just how wobbly it is , thx for pointing that out, it is on "to do list" | 
04-06-2009, 05:46 PM
|  | Motorized Bicycle Elite Member | | Join Date: Apr 2008 Location: Albuquerque
Posts: 1,086
| | Re: 2nd build is complete I like the pipe looks cool . Did you leave the baffle in the stock pipe?The exhaust brace thats sweet!
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Last edited by goat herder : 04-06-2009 at 05:48 PM.
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04-06-2009, 06:41 PM
|  | Motorized Bicycle Elite Member | | Join Date: Mar 2009 Location: penn state
Posts: 213
| | Re: 2nd build is complete yea , on my first build that exhaust brace did turn out very clean and since I used the water bottle bolt to attach it , that was the icing on the cake.
and no I didnt modify the insides of the stock muffler , just added that peice of tubing and also a stock briggs small muffler for appearance more than anything, and welded it all together but i was slightly disappointed that it didnt silence the noise much | 
04-08-2009, 03:21 PM
|  | Motorized Bicycle Member | | Join Date: Mar 2009 Location: poconos
Posts: 36
| | Re: 2nd build is complete It was 20 minutes of pure heaven, better than drugs and nearly as good as sex. I finally got my bike put together and went on my maiden voyage today. The first problem to arise was I noticed that my coaster brakes are not working as well as they should. Has anyone experienced this after putting together the rear sprocket on a coaster brake bike?? | 
04-08-2009, 03:24 PM
|  | Motorized Bicycle Member | | Join Date: Mar 2009 Location: poconos
Posts: 36
| | Re: 2nd build is complete what are those shims in your fins?? | 
04-08-2009, 05:59 PM
|  | Motorized Bicycle Elite Member | | Join Date: Mar 2009 Location: penn state
Posts: 213
| | Re: 2nd build is complete Quote:
Originally Posted by longjohnsilver what are those shims in your fins?? | I got the idea of the shims from this forums, what they do is help stop some engine noise, and i can tell alot of difference also, the shims are from a fan belt and wont be affected from heat , i had to use my grinder to make them fit though. Quote:
Originally Posted by longjohnsilver It was 20 minutes of pure heaven, better than drugs and nearly as good as sex. I finally got my bike put together and went on my maiden voyage today. | hahah I know what ya mean, just take it slow and easy till you get very comfortable with your new build.Im happy that you got it done  , now we need some pics.
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